#include "logo.h"

char *fucSqrt(void)
{
     double root;
     double num;
     char *val;
     char *ans;
     char valStr[MAXVALUE] ="\0";
     char ansStr[MAXVALUE] ="\0";
     
     val =valStr;
     ans =ansStr;
     strcpy(val,getValue());
     num =atof(val);
     root =sqrt(num);
     sprintf(ans,"%lf",root);
     
     return ans;
}
